Strengthen your back and arms with Port de Band! – Product Review Port de Band® Review by Dr. Alexis Sams of A N S Fitness and Physical Therapy, PLLC- March 26, 2017 | Dr. Alexis Sams, PT The new Port de Band by stretchstrength.com is a great tool to add to your COG kit for added back and arm strengthening! Read on for a full review and learn how to get your very own Port de Band! The new Port de Band by stretchstrength.com is a great tool to add to your COG kit (Conditioning...